MACHINE TOOL THAT CAN BE GUIDED MANUALLY AND HAVING A HOUSING
First Claim
1. A handheld oscillation machine tool comprising:
- an outer housing (12) extending essentially along a longitudinal axis and having a gripping region (21) which is provided for engaging and for guiding the machine tool (10) by means of a hand of a user;
an electric drive unit (14) essentially accommodated in this outer housing (12) and rotatively driving a driveshaft of the machine tool (10), wherein the axis of rotation of the driveshaft is essentially aligned parallel to the longitudinal axis (11) of the outer housing (12) or coincides with said longitudinal axis; and
a tool arrangement (15), which is arranged at a first end portion (3) of the outer housing (12);
wherein the electric drive unit (14) and the tool arrangement (15) are essentially mechanically decoupled from the outer housing (12); and
the outer housing (12) has a mass center (27) arranged along the longitudinal axis (11) in a section essentially extending from the geometric center (29) of the outer housing (12) into a direction remote from the first end portion with respect to the length of the outer housing (12).
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Accused Products
Abstract
The invention relates to a machine tool that can be guided manually and has an outer housing extending substantially along a longitudinal axis, which has a grip region which is provided for engaging and for guiding the machine tool by means of a hand of a user, comprising an electrical drive unit accommodated in said outer housing and a tool unit that is substantially mechanically uncoupled relative to the outer housing. The outer housing has a centre of mass that, with respect to the length of the outer housing, is arranged along the longitudinal axis in a section that extends toward the rear from the geometric centre of the outer housing.
68 Citations
13 Claims
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1. A handheld oscillation machine tool comprising:
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an outer housing (12) extending essentially along a longitudinal axis and having a gripping region (21) which is provided for engaging and for guiding the machine tool (10) by means of a hand of a user; an electric drive unit (14) essentially accommodated in this outer housing (12) and rotatively driving a driveshaft of the machine tool (10), wherein the axis of rotation of the driveshaft is essentially aligned parallel to the longitudinal axis (11) of the outer housing (12) or coincides with said longitudinal axis; and a tool arrangement (15), which is arranged at a first end portion (3) of the outer housing (12); wherein the electric drive unit (14) and the tool arrangement (15) are essentially mechanically decoupled from the outer housing (12); and the outer housing (12) has a mass center (27) arranged along the longitudinal axis (11) in a section essentially extending from the geometric center (29) of the outer housing (12) into a direction remote from the first end portion with respect to the length of the outer housing (12). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification